Susan and Jim both babysit. Susan earns $15 for 2 hours and $30 for 4 hours. Jim’s charges are calculated using the equation t=7h+10 (t is the total and h is the hours) which statement is true A.) Jim charges $7.00/hour, which is higher than Susan’s hourly rate

B.) Jim charges $10.00/hour, which is higher than Susan’s hourly rate

C.) Susan charges $7.00, which is equal to Jim’s hourly rate

D.) Susan charges $7.50, which is higher than Jim’s hourly rate

Please answer as soon a possible